Natural or artificial gemstone or ornamental object made of glass



FIG. 1 is a bottom view of the ornamental design for an artificial gemstone, natural gemstone and ornamental object made of glass according to the present invention;

FIG. 2 is a left side view of the embodiment;

FIG. 3 is a top view of the embodiment;

FIG. 4 is a right side view of the embodiment;

FIG. 5 is a front view of the embodiment;

FIG. 6 is a rear view of the embodiment; and,

FIG. 7 is an oblique view of the embodiment. 

The ornamental design for a natural or artificial gemstone or ornamental object made of glass, as shown and described. 